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A-FFIArea: Foreign function interface (FFI)Area: Foreign function interface (FFI)C-bugCategory: This is a bug.Category: This is a bug.T-compilerRelevant to the compiler team, which will review and decide on the PR/issue.Relevant to the compiler team, which will review and decide on the PR/issue.
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This code builds (and runs) fine on stable Rust when targeting x86_64-unknown-linux-gnu:
extern "aapcs" fn f() {}
fn main() {
f();
}
Other nonsensical ABIs are also accepted, including win64
, avr-interrupt
(with feature gate). I expected all of these to result in a compilation error, since they are unsupported on x86_64-unknown-linux-gnu.
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A-FFIArea: Foreign function interface (FFI)Area: Foreign function interface (FFI)C-bugCategory: This is a bug.Category: This is a bug.T-compilerRelevant to the compiler team, which will review and decide on the PR/issue.Relevant to the compiler team, which will review and decide on the PR/issue.
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ghost commentedon Jun 12, 2021
cc #57182 #86231
nagisa commentedon Jun 12, 2021
Duplicate of #57182